Scraping device for dermatological department

Abstract

The utility model provides a scraping device for the dermatological department, and belongs to the technical field of medical instruments. Comprising an operating handle, one side of the operating handle is fixedly connected with a fixing plate, a skin scraping knife is inserted into the fixing plate, a dismounting assembly is arranged in the fixing plate and comprises a moving plate, a handle, a telescopic rod, a spring and an inserting plate, the moving plate is arranged above the fixing plate, and grooves are formed in the two sides of the fixing plate respectively; the telescopic rod and the spring are arranged at the bottom in the groove and fixedly connected with the groove, and the spring is arranged on the outer side of the telescopic rod. Through the arrangement of the dismounting assembly, the skin scraping knife can be dismounted and mounted conveniently, and cross infection is avoided.

Description

Technical Field

[0001] The utility model provides a scraping device for dermatology, belonging to the technical field of medical equipment. Background Art

[0002] The epidermis is the outermost layer of the skin with an average thickness of 0.2 mm. It can be divided into 5 layers from the outside to the inside according to the different development stages and morphological characteristics of the cells. Dermatology belongs to surgery and mainly treats various skin diseases. When treating some skin diseases, necrotic skin needs to be cut and removed.

[0003] Based on the above, the inventors found that:

[0004] The existing dermatological scraping device has a complex structure, and the blade is fixedly connected to the main structure. If two patients use it, they are usually disinfected directly with alcohol or used directly without breaking the skin, which is prone to cross infection and is very unhygienic.

[0005] Therefore, in view of this, the existing structure is studied and improved, and a scraping device for dermatology is proposed to solve the above-mentioned problems. Utility Model Content

[0006] The utility model provides a scraping device for dermatology, which facilitates the disassembly and installation of a skin scraping knife by setting a disassembly component, thereby avoiding cross infection.

[0007] In order to solve the above problems, the utility model proposes a technical solution: a scraping device for dermatology, including an operating handle, one side of the operating handle is fixedly connected to a fixed plate and a skin scraping knife is inserted into the fixed plate, a disassembly component is arranged inside the fixed plate and the disassembly component includes a movable plate, a handle, a telescopic rod, a spring, and an inserting plate, the movable plate is placed above the fixed plate and grooves are respectively arranged on both sides of the fixed plate, the telescopic rod and the spring are placed at the bottom of the groove and fixedly connected thereto, and the spring is placed on the outside of the telescopic rod.

[0008] Furthermore, a through groove 1 is provided on the upper end of the fixing plate, a through groove 2 connected to the through groove 1 is provided on the side of the fixing plate, and a through groove 3 corresponding to the through groove 2 is provided on the inner wall of the through groove 1.

[0009] Furthermore, a through groove four is provided on the skin scraping knife, and one end of the skin scraping knife passes through the through groove two and extends into the through groove three.

[0010] Furthermore, the plug plate is placed at the lower end of the movable plate and fixedly connected thereto, and the lower end of the plug plate passes through the through slot four and extends to the inner bottom of the through slot one.

[0011] Furthermore, the handle is placed on the upper end of the movable plate and fixedly connected thereto, and the upper ends of the telescopic rod and the spring are fixedly connected to the movable plate.

[0012] Furthermore, the skin scraper adopts a medical-grade stainless steel structure, and the operating handle adopts a plastic structure.

[0013] Due to the adoption of the above-mentioned technical scheme, the beneficial effects of the scraping device for dermatology of the utility model are as follows: by disassembling the setting of the component, the plug plate is inserted into the through groove four of the skin scraper to limit it, and the limit of the skin scraper is released upward by pulling the moving plate, so that the skin scraper can be disassembled and installed conveniently to avoid cross infection. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0015] Figure 1 The utility model is a three-dimensional diagram of a scraping device for dermatology.

[0016] Figure 2 The utility model is a three-dimensional diagram of a dermatology scraping device cut out.

[0017] Figure 3 This is a vertical view of a scraping device for dermatology according to the utility model.

[0018] Figure 4 The utility model is a three-dimensional diagram of a skin scraping knife of a scraping device for dermatology.

[0019] In the figure:

[0020] 1. Operating handle; 2. Fixed plate; 3. Skin scraper; 4. Moving plate; 5. Handle; 6. Telescopic rod; 7. Spring; 8. Insert plate; 9. Groove; 10. Through slot 1; 11. Through slot 2; 12. Through slot 3; 13. Through slot 4. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] The present application fully explains the problems of the prior art in the technical background, and there are no superordinate or general problems. The problems to be solved by the present application are described in detail in the following utility model content and specific implementation methods, the technical problems to be solved by the technical scheme are clarified, and it is determined that the technical scheme of the present application has beneficial effects relative to the objective prior art.

[0023] See also Figure 1-4 As shown: The utility model provides a scraping device for dermatology: it includes an operating handle 1, one side of the operating handle 1 is fixedly connected to a fixed plate 2 and a skin scraping knife 3 is inserted inside the fixed plate 2, the skin scraping knife 3 adopts a medical grade stainless steel structure, the operating handle 1 adopts a plastic structure, a disassembly component is arranged inside the fixed plate 2 and the disassembly component includes a movable plate 4, a handle 5, a telescopic rod 6, a spring 7, and an insert plate 8, the movable plate 4 is placed above the fixed plate 2 and grooves 9 are respectively arranged on both sides of the fixed plate 2, the telescopic rod 6 and the spring 7 are placed at the bottom of the groove 9 and fixedly connected thereto, and the spring 7 is placed on the outside of the telescopic rod 6.

[0024] A through groove 10 is provided at the upper end of the fixing plate 2, a through groove 2 11 connected to the through groove 10 is provided on the side of the fixing plate 2, a through groove 3 12 corresponding to the through groove 2 11 is provided on the inner wall of the through groove 10, a through groove 4 13 is provided on the skin scraper 3, and one end of the skin scraper 3 passes through the through groove 2 11 and extends into the through groove 3 12.

[0025] The plug plate 8 is placed at the lower end of the movable plate 4 and fixedly connected thereto, the lower end of the plug plate 8 passes through the through slot 4 13 and extends to the inner bottom of the through slot 1 10, the handle 5 is placed at the upper end of the movable plate 4 and fixedly connected thereto, and the upper ends of the telescopic rod 6 and the spring 7 are fixedly connected to the movable plate 4.

[0026] The utility model discloses a scraping device for dermatology. The principle is as follows: before scraping the skin, the skin scraping knife needs to be replaced to prevent cross infection. The handle is pulled to drive the moving plate to drive the telescopic rod and the spring to move. The spring is in a stretched state, and the moving plate drives the plug plate to move up. Figure 2 As shown, the skin scraper is inserted from through slot 2 of the fixed plate through through slot 1 to through slot 3, and then the handle is released. Under the action of the spring, the spring drives the insert plate to be inserted into through slot 4 of the skin scraper. The insert plate is then reset to limit the position of the skin scraper. When it needs to be disassembled, the above principle is followed. The skin scraper adopts a medical-grade stainless steel structure and the operating handle adopts a plastic structure, both of which are made of commercially available raw materials. The utility model facilitates the disassembly and installation of the skin scraper through the provision of a disassembly component to avoid cross infection.

[0027] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A dermatological scraping device, comprising an operating handle (1), characterized in that: A fixed plate (2) is fixedly connected to one side of the operating handle (1), and a skin scraper (3) is inserted into the fixed plate (2). A disassembly component is arranged inside the fixed plate (2), and the disassembly component comprises a movable plate (4), a handle (5), a telescopic rod (6), a spring (7), and an inserting plate (8). The movable plate (4) is placed above the fixed plate (2), and grooves (9) are respectively arranged on both sides of the fixed plate (2). The telescopic rod (6) and the spring (7) are placed at the bottom of the groove (9) and are fixedly connected thereto, and the spring (7) is placed on the outside of the telescopic rod (6).

2. A dermatological scraping device according to claim 1, characterized in that: The upper end of the fixing plate (2) is provided with a through groove 1 (10), the side surface of the fixing plate (2) is provided with a through groove 2 (11) connected to the through groove 1 (10), and the inner wall of the through groove 1 (10) is provided with a through groove 3 (12) corresponding to the through groove 2 (11).

3. A dermatological scraping device according to claim 1, characterized in that: The skin scraping knife (3) is provided with a through groove four (13), and one end of the skin scraping knife (3) passes through the through groove two (11) and extends into the through groove three (12).

4. A dermatological scraping device according to claim 1, characterized in that: The plug plate (8) is placed at the lower end of the movable plate (4) and fixedly connected thereto, and the lower end of the plug plate (8) passes through the through slot four (13) and extends to the inner bottom of the through slot one (10).

5. A dermatological scraping device according to claim 1, characterized in that: The handle (5) is placed on the upper end of the movable plate (4) and is fixedly connected thereto; the upper ends of the telescopic rod (6) and the spring (7) are fixedly connected to the movable plate (4).

6. A dermatological scraping device according to claim 1, characterized in that: The skin scraper (3) is made of medical-grade stainless steel, and the operating handle (1) is made of plastic.

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